Patents by Inventor Martti Surakka

Martti Surakka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9745895
    Abstract: The present invention relates to a method for producing energy by recycling materials during a fuel combustion process, wherein the fuel combustion process comprises combusting fuel introduced into the fuel combustion process. Further, the invention relates to an apparatus for producing energy by recycling materials during a fuel combustion process.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: August 29, 2017
    Assignee: Fortum Oyj
    Inventors: Esa Suoninen, Martti Surakka
  • Publication number: 20140338361
    Abstract: The present invention relates to a method for producing energy by recycling materials during a fuel combustion process, wherein the fuel combustion process comprises combusting fuel introduced into the fuel combustion process. Further, the invention relates to an apparatus for producing energy by recycling materials during a fuel combustion process.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 20, 2014
    Applicant: Fortum Oyj
    Inventors: Esa Suoninen, Martti Surakka